Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Disease-free survival plots: Disease-free survival function at mean of covariates (top). Survival function for Laurén subtypes (center). Intestinal and diffuse subtypes were independently related to DFS. Survival function for T stage (bottom). T1, T2 and T3-4 tumors showed decreasing DFS rates
